Answer:
![x=5000](https://tex.z-dn.net/?f=x%3D5000)
Step-by-step explanation:
![\frac{84}{1000} x=420](https://tex.z-dn.net/?f=%5Cfrac%7B84%7D%7B1000%7D%20x%3D420)
![x=420 \times \frac{1000}{84}](https://tex.z-dn.net/?f=x%3D420%20%5Ctimes%20%5Cfrac%7B1000%7D%7B84%7D)
![x=5000](https://tex.z-dn.net/?f=x%3D5000)
Answer:
(5,-9)
Step-by-step explanation:
Find the symmetry axis of f(x) and substitute
Answer:
36x-3y+4z^2+26-7x^2
Step-by-step explanation:
Okay well for starters, you can't subtract that because it's an expression, not an equation. And secondly, there was '?' which I'm going to assue=me was a typing error.
Now to actually simplify this mess of an expression, you just need to combine the like-terms! Once you do that you really can't do anything else, since you don't know the varibles.
Answer:
1/81
Step-by-step explanation:
You just tap the calculator
Answer:
(2,6)
Step-by-step explanation:
it will be 2and 6
y=-2+4x
2x-5y=_26
-18x+10=-26
y=-2+4x
x=2
y=-2+4x
y=-2+4(2)
y=6